WorksheetsCells & Pathogen Remediation
Total questions: 50
Worksheet time: 1hrs 1mins
Which phrase best describes the function of mitochondria?
Located in the cytoplasm
Bacteria-sized organelle
Converts energy for cell use
Contains a folded inner membrane
Which cell organelle stores DNA?
Cell wall
Cell membrane
Vacuole
Nucleus
The purpose of the cell wall is to-
regulate what goes into and out of a cell
control the functions of a cell
convert energy from food into energy for a cell
provide structure for a cell
Which of the following statements accurately represents the differences in plant and animal cells?
Only plant cells have a cell wall, chloroplasts, and a large vacuole.
Only animal cells have a cell wall, chloroplasts, and a large vacuole
Only plant cells have a cell membrane, mitochondria, and cytoplasm
Only animal cells have a cell membrane, mitochondria, and cytoplasm
The primary function f the chloroplast is to-
convert food into energy a cell can use
control the functions of a cell and control genetic traits
convert radiant energy into chemical energy through photosynthesis
store water and nutrients
Students observed cells under the microscope. They observed that the cells had a cell wall, cell membrane, nucleus, and many chloroplasts. Which observation helps students identify the type of cell observed?
The presence of a nucleus means the cells are from a plant.
The presence of a cell membrane means that the cells are from an animal
The presence of chloroplasts means that the cells are from a plant
The presence of a cell wall means that the cells are from an animal
The fluid surrounding the organelles of a cell is the —
chloroplast
cytoplasm
mitochondria
cell membrane
According to cell theory, what do each of the following organisms have in common?
They can all reproduce by spontaneous generation.
Each organism is able to photosynthesize.
Cells are the basic unit of structure for each organism.
They are all made up of the same kinds of atoms.
A student observing a sample of cheek cells noticed that all of the cells were identical. Which statement below explains why these cells are identical?
They all come from the same location in the body.
All cells come from other cells through division
They do not have a cell wall
They have a chloroplast
Which structures shown in the above diagram are most useful for identifying this type of cell?
I, II, V
I, IV, V
I, III, IV
All structures are helpful to identify this cell
Which pathogen is non-living?
Virus
Bacteria
Fungi
Parasite/Protist
They are all alive
Which type of pathogen is responsible for causing the flu, chicken pox, and yellow fever?
viruses
parasites
fungi
bacteria
Which pathogen is treated with antibiotics?
virus
bacteria
parasite
fungi
Sabrina has the flu. Her neighbor suggests she get a prescription for an antibiotic, but Sabrina's mothers says that antibiotics would not help in this situation. Why?
the flu is caused by a virus, and it cannot be treated with an antibiotic.
the flu is caused by a fungus, and it must be treated with antifungal medication
the flu is caused by a parasitic worm, and must be treated with an anti-parasitic medication
the flu is caused by a bacterium, and it cannot be treated with an antibiotic.
Ten people became sick with the flu after attending a school dance. What is the scenario that could best explain how the people got sick?
contact with environmental sources
contact with an infected animal
contact with a contaminated object
contact with an infected person
The 3 parts of the Cell Theory are...?
All living things are composed of cells
Cells are the basic units of structure and function in living things
All cells are produced from other cells
All living things are composed of cells
Cells are the basic units of dance and vibes in living things
All cells are destroyed from other aliens
All living things are composed of Jell-O
Cells are the basic units of structure and function in living things
All cells are produced from factories in Canada
All living things are composed of cells
Cells do karate and practice eating whole pies in their free time
All cells are produced from other cells
What does it mean to say that a cell membrane is semipermeable?
it allows some materials to pass through
it allows nothing to enter the cell, only to leave
It only allows things into the cell and not out
it allows all materials to pass through
What organelle do many ribosomes connect themselves to?
lysosome
mitochondria
endoplasmic reticulum
golgi apparatus
Which organelle uses enzymes to break down waste in a cell?
Lysosome
Ribosome
Chloroplast
Golgi Apparatus
What is the function of the mitochondria?
to capture energy from the sun and turn it to sugar
to release usable energy for the cell
to store energy for when the cell needs it
to remove waste from the cell
What is the difference the key difference between prokaryotic and eukaryotic cells?
Prokaryotes have a nucleus, Eukaryotes do not
Eukaryotes have a nucleus, Prokaryotes do not
Prokaryotes have a cell membrane, Eukaryotes do not
Eukaryotes have ribosomes, Prokaryotes do not
What is the name of the "packages" the golgi body creates?
Vacuoles
Lysosomes
Vesicles
Ribosomes
What type of cell is this?
Plant
Animal
Prokaryote
What type of cell is this?
Plant
Animal
Prokaryote
What type of cell is this?
Plant
Animal
Prokaryote
First living cell was observed by
Antoin von Leeuwenhoek
Robert Hooke
Rudolph Virchow
Robert Brown
Rudolph Virchow said that
All organisms are made of cells
Cell is the basic unit of life
New cells come from pre-existing cells
None of the above
The two organelles which have their own DNA are
Ribosomes and Golgi bodies
Chloroplasts and lysosomes
Chloroplasts and mitochondria
Mitochondria and vacuoles
takes over the cell's functions.
Which type of cells have DNA?
Eukaryote
Prokaryote
Both
What type of microscope do we use in this science classroom?
compound light microscope
scanning electron microscope
tunneling electron microscope
magnifying glass
Which knob CANNOT be turned when observing a specimen using the high-powered objective?
coarse adjustment
fine adjustment
nosepiece adjustment
objective adjustment
Which objective lens should you ALWAYS begin your observation with?
low power objective
medium power objective
high power objective
extra high power objective
What piece controls the amount of light that enters the microscope ?
Aperture
Diaphragm
Light Source
Arm
What piece is the smaller knob, found near the course adjustment knob, and is used to focus the image under low and high power?
Aperture
Fine Adjustment Knob
Diaphragm
Course Adjustment Know
What piece holds and turns the objective lenses into viewing position?
Aperture
Objective
Nosepiece
Stage Clips
This pictures shows:
onion cells
elodea cells
cheek cells
liver cells
This picture shows that the microscope:
only flips images upside down
only flips images over backwards
flips the image upside down and backwards
doesn't flip the image at all
